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장동기 교수

Dong Kee Jang

서울대학교 내과 · 의학

연구실 소개

장동기 교수의 연구실은 주로 간담췌질환, 특히 비알코올성간지방질간염(NAFLD), 담도질환, 췌장염과 관련된 진단 및 치료 전략에 초점을 맞추고 있습니다. 영상의학적 진단 기법(예: MRI, MDCT)의 활용과 함께 내 endoscopic 치료(예: ERCP, 스텐트 삽입)의 안전성 및 효율성 향상에 관한 실증적 연구를 지속적으로 수행하고 있습니다. 또한 당뇨병 환자에서 췌장염이 심혈관계질환과 연관되는지에 대한 대규모 국가 데이터 기반 분석을 통해 만성질환 간의 상관관계를 규명하고자 합니다.

비알코올성간지방질간염담도결석ERCP 합병증대사성질환국가건강보험데이터

연구 현황

논문 수
151
총 인용 수
1,092
최근 5년 논문
58
주요 분야
의학

연구 성과 추이

표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.

5개년 연도별 논문 게재 수
58총합
2022
2023
2024
2025
2026
5개년 연도별 피인용 수
145총합
20222023202420252026

주요 논문

15
1
논문|인용수 51·2015
Preoperative Diagnosis of Pancreatic Cystic Lesions
Dong Kee Jang, Byeong Jun Song, Ji Kon Ryu, Kwang Hyun Chung, Ban Seok Lee, Joo Kyung Park, Sang Hyub Lee, Yong‐Tae Kim, Jae‐Young Lee
SJR Q2Pancreas

Magnetic resonance imaging as an additional diagnostic modality to MDCT increased the accuracy, sensitivity, and specificity, as well in terms of predicting neoplastic cysts.

OncologyMedicine
2
논문|인용수 22·2022
Risk of cardiovascular disease and mortality in patients with diabetes and acute pancreatitis history: a nationwide cohort study
Dong Kee Jang, Jin Ho Choi, Woo Hyun Paik, Ji Kon Ryu, Yong-Tae Kim, Kyung-Do Han, Sang Hyub Lee
SJR Q1Scientific ReportsOA

Patients with acute pancreatitis (AP) may have an increased risk of cardiovascular disease (CVD). Few studies have dealt with the association between AP and the risk of CVD in diabetic patients. This study aimed to investigate the risk of CVD and mortality in patients with diabetes and AP history by analyzing a large-scale national claims database in Korea. Data from the Korean National Health Insurance Service database was analyzed. A total of 2,746,988 participants with type 2 diabetes mellitu

SurgeryMedicine
3
논문|인용수 19·2021
Endoscopic retrograde cholangiopancreatography‐related adverse events in Korea: A nationwide assessment
Dong Kee Jang, Jung-Mee Kim, Chang Nyol Paik, Jung‐Wook Kim, Tae Hee Lee, Jae Young Jang, Seung Bae Yoon, Jun Kyu Lee
SJR Q1United European Gastroenterology JournalOA

BACKGROUND: Although endoscopic retrograde cholangiopancreatography (ERCP) is a pivotal procedure for the diagnosis and treatment of a variety of pancreatobiliary diseases, it has been known that the risk of procedure-related adverse events (AEs) is significant. OBJECTIVE: We conducted this nationwide cohort study since there have been few reports on the real-world data regarding ERCP-related AEs. METHODS: Patients who underwent ERCP were identified between 2012 and 2015 using Health Insurance R

Pulmonary and Respiratory MedicineMedicine
4
논문|인용수 19·2020
GDC-0980 (apitolisib) treatment with gemcitabine and/or cisplatin synergistically reduces cholangiocarcinoma cell growth by suppressing the PI3K/Akt/mTOR pathway
Dong Kee Jang, Yu Geon Lee, Young Chan Chae, Jun Kyu Lee, Woo Hyun Paik, Sang Hyub Lee, Yong‐Tae Kim, Ji Kon Ryu
SJR Q2Biochemical and Biophysical Research Communications
SurgeryMedicine
5
논문|인용수 18·2019
Independent Association of Physical Activity with Nonalcoholic Fatty Liver Disease and Alanine Aminotransferase Levels
Dong Kee Jang, Jungsoo Lee, Jun Kyu Lee, Yeo Hyung Kim
SJR Q1Journal of Clinical MedicineOA

The aim of the current study was to examine the independent association of physical activity with nonalcoholic fatty liver disease (NAFLD) and aminotransferases while adjusting for obesity and diet. Cross-sectional data from 32,391 participants aged ≥ 20 years in the Korea National Health and Nutrition Examination Surveys (KNHANES) was analyzed by logistic regression models and general linear models. Physical activity was assessed from the questionnaire by health-enhancing physical activity (HEP

EpidemiologyMedicine
6
논문|인용수 17·2020
Factors associated with complete clearance of difficult common bile duct stones after temporary biliary stenting followed by a second ERCP: a multicenter, retrospective, cohort study
Dong Kee Jang, Sang Hyub Lee, Dong‐Won Ahn, Woo Hyun Paik, Jae Min Lee, Jun Kyu Lee, Ji Kon Ryu, Yong‐Tae Kim
SJR Q1Endoscopy

BACKGROUND: Although temporary endoscopic biliary stenting is considered effective for difficult common bile duct (CBD) stones, few studies have investigated the optimal conditions for complete stone clearance at the second endoscopic retrograde cholangiopancreatography (ERCP) after temporary biliary stenting. We aimed to evaluate factors associated with complete clearance. METHODS: Patients with difficult CBD stones (a large [≥ 20 mm] or multiple [≥ 3 sized ≥ 15 mm] CBD stones) were retrospecti

Pulmonary and Respiratory MedicineMedicine
7
논문|인용수 15·2019
Increasing burden of biliary tract infection caused by extended‐spectrum beta‐lactamase‐producing organisms in Korea: A nationwide population‐based study
Dong Kee Jang, Jung-Mee Kim, Wan Beom Park, Sun Young Yi, Jun Kyu Lee, Won Jae Yoon
SJR Q1Journal of Gastroenterology and HepatologyOA

BACKGROUND AND AIM: Biliary tract infections (BTIs) are a major cause of bacteremia. The prevalence of antibiotic-resistant pathogens in BTI patients is reported to be increasing. We used a nationwide database to evaluate the prevalence of, and risk factors for, BTIs caused by extended-spectrum beta-lactamase-producing organisms (ESBL-PO) in Korea. METHODS: Patients with a BTI diagnosis, an admission history, a history of a BTI-related procedure, and antibiotic use for ≥ 4 days between 2007 and

Molecular MedicineBiochemistry, Genetics and Molecular Biology
8
논문|인용수 14·2015
Risk Factors for Progression or Malignancy in Main-Duct and Mixed-Type Intraductal Papillary Mucinous Neoplasm of the Pancreas
Dong Kee Jang, Ji Kon Ryu, Kwang Hyun Chung, Ban Seok Lee, Joo Kyung Park, Sang Hyub Lee, Yong‐Tae Kim
SJR Q2Pancreas

A watchful waiting strategy could be feasible for some patients with MD/mixed IPMNs, particularly those with a main pancreatic duct of less than 10 mm and without diabetes.

OncologyMedicine
9
리뷰|인용수 11·2024
Advances in self-expandable metal stents for endoscopic ultrasound-guided interventions
Dong Kee Jang, Dong Wook Lee, Seong‐Hun Kim, Kwang Bum Cho, Sundeep Lakhtakia
SJR Q2Clinical EndoscopyOA

Endoscopic ultrasound (EUS)-guided interventions have evolved rapidly in recent years, with dedicated metal stents playing a crucial role in this process. Specifically, the invention of biflanged short metal-covered stents, including lumen-apposing metal stents (LAMS), and modifications in a variety of tubular self-expandable metal stents (SEMS), have led to innovations in EUS-guided interventions. LAMS or non-LAMS stents are commonly used in the EUS-guided drainage of pancreatic fluid collectio

Pulmonary and Respiratory MedicineMedicine
10
논문|인용수 9·2021
Impacts of body composition parameters and liver cirrhosis on the severity of alcoholic acute pancreatitis
Dong Kee Jang, Dong-Won Ahn, Kook Lae Lee, Byeong Gwan Kim, Ji Won Kim, Su Hwan Kim, Hyoun Woo Kang, Dong Seok Lee, Soon Ho Yoon, Sang Joon Park, Ji Bong Jeong
SJR Q1PLoS ONEOA

AIM: Liver cirrhosis and features of muscle or adipose tissues may affect the severity of acute pancreatitis (AP). We aimed to evaluate the impact of body composition parameters and liver cirrhosis on the severity of AP in patients with alcohol-induced AP (AAP). METHODS: Patients with presumed AAP who underwent CT within one week after admission were retrospectively enrolled. L3 sectional areas of abdominal fat and muscle, and mean muscle attenuations (MMAs) were quantified. The presence of live

SurgeryMedicine
11
논문|인용수 8·2017
Comparison of cytological and histological preparations in the diagnosis of pancreatic malignancies using endoscopic ultrasound-guided fine needle aspiration
Dong Kee Jang, Sang Hyub Lee, Jun Kyu Lee, Woo Hyun Paik, Kwang Hyun Chung, Ban Seok Lee, Jun Hyuk Son, Jae W. Lee, Ji Kon Ryu, Yong‐Tae Kim, Kyoung Bun Lee
SJR Q2Hepatobiliary & pancreatic diseases international
OncologyMedicine
12
논문|인용수 6·2018
Electroacupuncture for abdominal pain relief in patients with acute pancreatitis: study protocol for a randomized controlled trial
Dong Kee Jang, Chan Y. Jung, Kyung Ho Kim, Jun Kyu Lee
SJR Q2TrialsOA

BACKGROUND: Previous studies have shown that electroacupuncture (EA) reduces the severity of acute pancreatitis. However, the effect of EA for pain relief in patients with acute pancreatitis has not been evaluated yet. The purpose of this study was to prove the efficacy of EA for pain relief in patients with acute pancreatitis compared with conventional treatment. METHODS: This study is a randomized, controlled, three-arm, parallel-group, multi-center trial. Patients diagnosed with acute pancrea

SurgeryMedicine
13
논문|인용수 6·2023
Differences in Associated Factors of Sedentary Behavior by Diabetes Mellitus Status: A Nationwide Cross-Sectional Study
Dong Kee Jang, Hyung Seok Nam, Mina Park, Yeo Hyung Kim
SJR Q1Journal of Clinical MedicineOA

This study aimed to identify the lifestyle and comorbidity factors associated with sedentary behavior by diabetes mellitus (DM) status. A total of 17,832 participants aged ≥50 years from the Korea National Health and Nutrition Examination Survey were included. Factors associated with long sedentary time (LST, ≥420 min/day) in individuals with and without DM (non-DM) were assessed. Among individuals with DM, LST was independently associated with excessive alcohol drinking (OR, 1.34; 95% CI, 1.02-

PhysiologyMedicine
14
논문|인용수 5·2023
Electroacupuncture for abdominal pain relief in patients with acute pancreatitis: A three-arm randomized controlled trial
Dong Kee Jang, Jun Kyu Lee, Chan Y. Jung, Kyung Ho Kim, Ha Ra Kang, Yeon Sun Lee, Jong Hwa Yoon, Kwang Ro Joo, Min Kyu Chae, Yong-Hyeon Baek, Byung-Kwan Seo, Sang Hyub Lee
SJR Q1Journal of Integrative Medicine
SurgeryMedicine
15
논문|인용수 5·2014
Computed Tomographic Colonography Is Valuable for Post-Treatment Evaluation and Screening of Hidden Colorectal Cancer in Patients with Cryptogenic Pyogenic Liver Abscess
Dong Kee Jang, Sook‐Hyang Jeong, Sang Hyub Lee, Minjong Lee, Eun Sun Jang, Jin‐Wook Kim, Jin‐Hyeok Hwang, Ji Kon Ryu, Yong‐Tae Kim, Yoon Jin Lee, Kyoung Ho Lee, Young Hoon Kim
SJR Q1Digestion

BACKGROUND/AIMS: It has been demonstrated that cryptogenic pyogenic liver abscess (PLA) is associated with colonic mucosal defect, especially colorectal cancer (CRC). Therefore, the screening of CRC in patients with cryptogenic PLA is important. This study was to investigate whether computed tomographic colonography (CTC) has value as a follow-up modality as well as CRC screening tool in patients with PLA. METHODS: A retrospective evaluation of 109 patients with cryptogenic PLA who underwent CTC

Infectious DiseasesMedicine

대표 연구 분야

SurgeryOncologyPulmonary and Respiratory MedicineAnesthesiology and Pain MedicineEpidemiologyGastroenterology

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